The Donaldson P778336 is an industrial process filter element manufactured by Donaldson. It measures 11.96" OD x 6.65" ID x 20.22" long. 18 verified cross-references are available from aftermarket manufacturers.
What are the specifications of the Donaldson P778336?
Technical specifications for the Donaldson P778336 filter element. Data sourced from manufacturer catalogs and verified against OEM documentation.
Specification
Value
Media Type
Cellulose
O.D. (inches)
11.96"
I.D. (inches)
6.65"
O.A.L. (inches)
20.22"
Last verified: February 2026
What replaces the Donaldson P778336?
18 verified cross-references available. All cross-references are reviewed for dimensional and performance compatibility.
OEM Part Numbers This Replaces
These are equipment manufacturer part numbers that the Donaldson P778336 is a verified replacement for. The original part numbers may appear on equipment nameplates, service manuals, or OEM parts catalogs.
LX712OEM/Equipment Part Number020426OEM/Equipment Part Number1335678OEM/Equipment Part Number1421021OEM/Equipment Part Number1015159OEM/Equipment Part NumberAF778336OEM/Equipment Part Number3401000281OEM/Equipment Part Number133000001
Application & Compatibility
The DONALDSON P778336 is designed for use in industrial filtration applications.